Sean Duffy, acting administrator of NASA, speaks with CBS News' Mark Strassmann about the new space race with China.

U.S. Transportation Secretary and acting NASA Administrator Sean Duffy joined President Donald J. Trump in signing of the Executive Order.

Acting NASA Administrator Sean Duffy said Thursday that climate and earth science at the agency will “move aside” as it refocuses solely on space exploration. “All the climate science and all of ...

Transportation Secretary Sean Duffy on Wednesday said he is not looking to privatize the Federal Aviation Administration (FAA) or its air traffic controllers, an idea floated by President Trump ...

(The Center Square) — To expand specialized training under the Enhanced Air Traffic-Collegiate Training Initiative, the U.S.

Sean Duffy toured Duluth International Airport's 1950s-era air traffic control tower, pledging modern technology upgrades ...

The Trump administration aims to build a nuclear reactor on the moon, Transportation Secretary and acting NASA Administrator Sean Duffy will reportedly announce this week.

Transportation Secretary Sean Duffy will reportedly announce plans this week to build a nuclear reactor on the moon, according to media reports.

Sean Duffy wants to fast‑track plans for a lunar nuclear reactor in his first major move as interim NASA chief amid looming budget cuts.

The Federal Aviation Administration failed to act despite dozens of near-miss incidents before a fatal January crash between an American Airlines regional jet and an Army helicopter near Ronald ...

U.S. Transportation Secretary Sean Duffy recently told Congress that the total cost of modernizing air traffic control will be $31.5 billion.